/**
 * 
 */

function hexToString(hexStr) {
	var resultStr = "";
	var period = 4;
	if (hexStr.length % 4 == 0) {
		for (var i = 0; i < hexStr.length / 4; i++) {
			var hexStrPeriod = hexStr.substring(i * period, (i + 1) * period);
			hexStrPeriod = hexStrPeriod.split("").reverse().join("");
			resultStr += String.fromCharCode(parseInt(hexStrPeriod, 16));
		}
	}
	return resultStr;
}